I just happened to use the SFF-8472 optical module recently, and there are a few things I don't understand. I would like to ask the experts(1) The SFF-8472 optical module uses IIC communication. Accor...
Headhunting position [Beijing] Job responsibilities: 1. Participate in project demand analysis and conduct detailed design of system framework and core modules; 2. Develop corresponding software modul...
I have been browsing for a long time but haven't seen brands like Elan, Saiyuan Micro, and Jiuqi. I want to ask if there are not many domestic microcontrollers....
I am using the smartfusion2 series soc chip from micro semi. When I was burning the program with libero, an error message appeared. The error message seemed to be a voltage problem. There was a warnin...
I wrote a program for STM32F767 AD sampling, but the sampled values fluctuate greatly. Someone said that I need to run the self-calibration program. I did not find the ADC self-calibration program in ...
1. Introduction The STC15W401AS series MCU is a MCU produced by STC with a machine cycle (1T). It is a new generation of 8051 MCU with wide voltage/high reliability/low power consumption/super anti-i...[Details]
On February 5, SMIC said in its 2020 fourth quarter conference call that it had long foreseen the shortage of automotive chips, and the impact was not particularly large and would not change our sup...[Details]
Needless to say, someone who drives a diesel or gasoline-powered vehicle can turn on almost any fuel pump and fill up the tank. For electric car drivers, it's not that simple. That's because electric...[Details]
The ability of a Tektronix oscilloscope to capture events over a period of time depends on the sampling rate used, as well as the depth of the memory (record length) used to store the acquired signal...[Details]
Summary
When the main program executes a task, a "waiting..." dialog box will pop up to prompt the user to wait until the task is completed and the "waiting..." dialog box disappears. The following ...[Details]
When using an oscilloscope, one of the most basic issues is how to stabilize the displayed waveform. This involves triggering operation, which is a difficult skill to master when using an oscillosc...[Details]
Since many peripherals on the ARM development board support serial communication, it is particularly important to write a serial communication program under QT. The following will describe the develo...[Details]
On July 1, Zhang Jianming, deputy director of Shanghai Municipal Commission of Economics and Information Technology, Han Dadong, director of the Intelligent Manufacturing Department, and Chen Kele,...[Details]
Speaking of Apple's self-developed M1 chip, AMD Vice President David McAfee gave it a very high evaluation. He said that the single-threaded performance of the M1 chip is comparable to the Zen 3 CPU,...[Details]
Recently, Kechuang Energy Storage completed the on-site commissioning and equipment trial operation of the intelligent flexible power supply system in Shanghe County, Jinan City, Shandong Province,...[Details]
The LED could not be turned on before, and I found out through the simulator that the GPIO registers cannot be configured without using the GPIO clock.
The test code is as follows:
...[Details]
1. Basic circuit topology and working principle
LED drive circuits based on inductive boost switching converters are widely used in the backlighting of battery-powered consumer portable electr...[Details]
GM's electric vehicle platform that can support autonomous driving and pure electric Picard. A few days ago, GM held a GM Investor Day meeting in New York. The entire introduction material covered el...[Details]
A digital substation is a substation that completely digitizes the information collection, transmission, processing, and output processes. The entire station uses a unified communication protocol t...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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